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Diffstat (limited to 'sca-java-1.x/branches/sca-java-1.2.1/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCADomainFinder.java')
-rw-r--r-- | sca-java-1.x/branches/sca-java-1.2.1/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCADomainFinder.java | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/sca-java-1.x/branches/sca-java-1.2.1/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCADomainFinder.java b/sca-java-1.x/branches/sca-java-1.2.1/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCADomainFinder.java new file mode 100644 index 0000000000..d915a34cd8 --- /dev/null +++ b/sca-java-1.x/branches/sca-java-1.2.1/modules/node-api/src/main/java/org/apache/tuscany/sca/node/SCADomainFinder.java @@ -0,0 +1,78 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.node; + +import java.lang.reflect.Constructor; + +import org.apache.tuscany.sca.domain.DomainException; +import org.apache.tuscany.sca.domain.SCADomain; +import org.osoa.sca.ServiceRuntimeException; + +/** + * A finder for SCA domains. + * + * @version $Rev: 580520 $ $Date: 2007-09-29 00:50:25 +0100 (Sat, 29 Sep 2007) $ + */ +public abstract class SCADomainFinder { + + + /** + * Returns a new SCA domain finder instance. + * + * @return a new SCA domain finder + */ + public static SCADomainFinder newInstance() { + SCADomainFinder scaDomainFinder = null; + + try { + final ClassLoader classLoader = SCADomainFinder.class.getClassLoader(); + String className = "org.apache.tuscany.sca.node.impl.SCADomainFinderImpl"; + + Class cls = Class.forName(className, true, classLoader); + + Constructor<?> constructor = null; + + try { + constructor = cls.getConstructor(); + } catch (NoSuchMethodException e) { + // ignore + } + + if (constructor != null) { + scaDomainFinder = (SCADomainFinder)constructor.newInstance(); + } + + return scaDomainFinder; + + } catch (Exception e) { + throw new ServiceRuntimeException(e); + } + } + + /** + * Finds an existing SCA domain. + * + * @param domainURI the URI of the domain, this is the endpoint + * URI of the domain administration service + * @return the SCA domain + */ + public abstract SCADomain getSCADomain(String domainURI) throws DomainException; + +} |